Exposure
ID
GRAVI.2024-01-30T05:45:21.230_1
Header ID
GRAVI.2024-01-30T05:45:21.230
Date updated
2024-01-30 06:00:30 UTC+0000
Release date
2024-01-30 05:45:21 UTC+0000
UTC Start
2024-01-30 05:45:21.230
UTC End
2024-01-30 05:51:21.230
MJD Start
60339.23982905
MJD End
60339.2439957167
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003857
Ambient temperature (°C)
17.87
Seeing (arcsec)
0.905
Observation
ID
58301
Category
calibrator
Program ID
112.25T1.006
Program Title
THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
Program Type
GTO
PI / COI
SANCHEZ/ GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
ID
43167
Name
HR2657
RA
105.937246
DEC
-15.63335
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.9640 22.8830 162.8000 164.0000
A0-D0 26.7880 26.3230 79.4000 79.7000
A0-C1 18.5800 18.3350 134.3670 135.5510
B2-D0 33.2260 33.1140 36.1000 36.2000
B2-C1 11.0690 11.0320 36.0420 36.2030
D0-C1 22.1570 22.0830 216.0940 216.2550
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 112.25T1.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60339.23982905
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam CMa
HIERARCH ESO INS SOBJ NAME HR2657
RA 105.937246
DEC -15.63335
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 22.964
HIERARCH ESO ISS PBL12 END 22.883
HIERARCH ESO ISS PBLA12 START 162.8
HIERARCH ESO ISS PBLA12 END 164.0
HIERARCH ESO ISS PBL13 START 26.788
HIERARCH ESO ISS PBL13 END 26.323
HIERARCH ESO ISS PBLA13 START 79.4
HIERARCH ESO ISS PBLA13 END 79.7
HIERARCH ESO ISS PBL14 START 18.58
HIERARCH ESO ISS PBL14 END 18.335
HIERARCH ESO ISS PBLA14 START 134.367
HIERARCH ESO ISS PBLA14 END 135.551
HIERARCH ESO ISS PBL23 START 33.226
HIERARCH ESO ISS PBL23 END 33.114
HIERARCH ESO ISS PBLA23 START 36.1
HIERARCH ESO ISS PBLA23 END 36.2
HIERARCH ESO ISS PBL24 START 11.069
HIERARCH ESO ISS PBL24 END 11.032
HIERARCH ESO ISS PBLA24 START 36.042
HIERARCH ESO ISS PBLA24 END 36.203
HIERARCH ESO ISS PBL34 START 22.157
HIERARCH ESO ISS PBL34 END 22.083
HIERARCH ESO ISS PBLA34 START 216.094
HIERARCH ESO ISS PBLA34 END 216.255
HIERARCH ESO ISS AMBI TAU0 START 0.00344
HIERARCH ESO ISS AMBI TAU0 END 0.004274
HIERARCH ESO ISS AMBI TEMP 17.87
HIERARCH ESO ISS AMBI FWHM START 1.06
HIERARCH ESO ISS AMBI FWHM END 0.75